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| 1. |
Electrolysis????? |
| Answer» When electric current is passed through a conducting solution, some chemical reaction takes place in the solution. This is called chemical effect of electric current, or electrolysis. Some of the signs of electrolysis are as follows:\tBubbles of gas may be formed at electrodes.\tDeposits of metal may be seen on electrodes.\tChange of colour of solution may occur. | |